* {
  list-style: none;
  margin: 0;
  padding: 0;
}

table {
  border-collapse: collapse;
}
tr:hover {
  background-color: #f5f7fa;
}

th {
  cursor: pointer;
  color: #909399;
}

td {
  color: #606266;
}

.table-container {
  margin: 100px auto;
  width: 500px;
}

th,
td {
  border: 1px solid #ccc;
  text-align: center;
  height: 40px;
}

[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}
